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HD V

iew4

2

Introduction

Included in this package:
•  One KD-ADA4 HD View4
•  One external power supply
•  One 75 Ohm terminator
•  One Operating Manual with included Warranty statement

The 

KD-ADA4 HD View4

is a very versatile and novel Distribution Amplifier

(DA) that will suit your needs for crystal-clear distribution of HDTV and SDTV
Component Video (YPrPb) or Composite Video (CV) sources to Component
Video "HDTV-ready" monitors, or Composite Video monitors.  Signal process-
ing circuitry permits excessive distribution cable runs of up to 1000 feet, sim-
ply by adjusting the front-panel knobs.  And you can drive four component or
composite monitors simultaneously.  Each unit handles Left and Right stereo
audio, or digital PCM audio. 

HD View4 provides so much flexibility, yet will not degrade the image quality
of your input signals.  Each unit can be cascaded to other KD-ADA4, KD-DA6,
or KD-CDA12 DA’s by Key Digital Systems, to drive as many outputs as
desired from one source.  HD View4 has an added feature (via internal DIP-
switch control) whereby you can distribute only Composite Video (CV) or digi-
tal PCM audio inputs to as many as 24 destinations.

DISTRIBUTION AMPLIFIERS

Tech Support: Toll Free USA/Canada 888-258-2028  [email protected]

Customer Support: 718-796-7178 Ext. 23 [email protected]

Manual for

HD View4

Product Overview

Why do you need a Distribution Amplifier?

For installations where you need to distribute your HD and SD video and analog or dig-
ital audio to more than one destination, you need a high-quality Distribution Amplifier
(DA).  Perhaps you have a configuration where you need to distribute an HDTV Set
Top Box output to several different display monitors.  You’ll want to feel confident that
the DA introduces little or no degradation to your signals. 
Our DA’s produce crystal-clear images which do not harm your input signals, can drive
long cables (typically up to 300 feet, and our ADA4 which can drive up to 1000 feet),
and can be cascaded to accommodate future expansion requirements.  Let us help you
choose exactly the right DA for your specific installation application.
The KD-ADA4 HD View4 Distribution Amplifier offers versatility, convenience, and well
thought-out features:

Summary of Contents for HD View4

Page 1: ...ents Manual for HD View4 DISTRIBUTION AMPLIFIERS 4 Channel Component Video YPrPb and Left Right analog audio Composite Video and PCM digital audio up to 24 channels Distribution Amplifier with 16 adju...

Page 2: ...rnal DIP switch control whereby you can distribute only Composite Video CV or digi tal PCM audio inputs to as many as 24 destinations DISTRIBUTION AMPLIFIERS Tech Support Toll Free USA Canada 888 258...

Page 3: ...D DA6 or KD CDA12 DA s to drive as many outputs as desired from one source Can drive equal length video cables up to 1000 feet each Sales Support 718 796 7178 Ext 10 Michael keydigital com Marketing S...

Page 4: ...DA4 HD View4 Distribution Amplifier NOTE Do not attempt to connect power to the unit during any of the configuration steps STEP A1 Determine your configuration requirements The KD ADA4 HD View4 has an...

Page 5: ...shown Typical PCMD4 Mode applications Distribution of your single digital PCM audio input to as many as 24 separate destinations In this case the Input Connector Group would be used as shown And each...

Page 6: ...b cable MUST be of equal length per Output Group STEP B2 For the ADA4 Mode where less than four video outputs are distributed be sure to use the 75 Ohm terminator supplied to terminate either Y Pr or...

Page 7: ...4 unit This measurement is from the center point of the RCA jack to the outside of the RCA jack Make note of this resistance value called Rload STEP D2 Determine the resistance of the KD ADA4 HD View4...

Page 8: ...Enclosure type Metal Input Power External power supply provided 110 240V AC 50 60 Hz 0 9A Signal Properties All known video formats are accepted Output scanning format is always the SAME as the input...

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